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Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2018
Commitments and Contingencies [Abstract]  
Schedule of Future Obligation under Transportation Agreements





 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Payments Due by Period

(in millions)

Total

 

Less than 1 Year

 

1 to 3 Years

 

3 to 5 Years

 

5 to 8 Years

 

More than 8 Years

Infrastructure currently in service

$

 5,715 

 

$

 637 

 

$

 1,060 

 

$

 876 

 

$

 1,123 

 

$

 2,019 

Pending regulatory approval and/or construction (1)

 

 3,079 

 

 

 136 

 

 

 348 

 

 

 392 

 

 

 621 

 

 

 1,582 

   Total transportation charges

$

 8,794 

 

$

 773 

 

$

 1,408 

 

$

 1,268 

 

$

 1,744 

 

$

 3,601 



(1)

Based on the estimated in-service dates as of December 31, 2018.